Although Ah So can be called from any Line of 4, it is
almost always called from a Wave. In fact, many callers
believe Ah So can only be done from a Wave.

From a Couple, Ah So is equivalent to Wheel & Deal. From a
Mini-Wave, Ah So is equivalent to Single Hinge & Box Counter
Rotate 1/4.

Ah So is a generalization of Wheel & Deal. If both Ends
are initially facing the same direction, the rightmost End moves in
front of the leftmost End (as they would in a Cycle & Wheel starting
from the same setup).

From an Inverted Line:

beforeAh So

after

I've also seen Ah So done from the following T-Bone setup, in which case
the Ends imagine holding onto the Centers' tummies. I think most callers would
agree that this example stretches the definition of the call a little too far.